<!DOCTYPE html>
<html>

<head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
    <title></title>
    <link rel="stylesheet" href="imooc.css" type="text/css">
    <script src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script>
</head>

<body>
    <h2>特殊选择器this</h2>

    <p id="test1">点击测试：通过原生DOM处理</p>
    
    <p id="test2">点击测试：通过原生jQuery处理</p>

    <script type="text/javascript">
        var p1 = document.getElementById('test1')
        p1.addEventListener('click',function(){
            //直接通过dom的方法改变颜色
            this.style.color = "red"; 
        },false);
    </script>

    <script type="text/javascript">
        $('#test2').click(function(){
            //通过包装成jQuery对象改变颜色
            $(this).css('color','blue');
        })
    </script>

</body>

</html>